WO2018163924A1 - Film de pelage pour formation de feuille crue - Google Patents

Film de pelage pour formation de feuille crue Download PDF

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Publication number
WO2018163924A1
WO2018163924A1 PCT/JP2018/007390 JP2018007390W WO2018163924A1 WO 2018163924 A1 WO2018163924 A1 WO 2018163924A1 JP 2018007390 W JP2018007390 W JP 2018007390W WO 2018163924 A1 WO2018163924 A1 WO 2018163924A1
Authority
WO
WIPO (PCT)
Prior art keywords
group
release agent
agent layer
green sheet
release film
Prior art date
Application number
PCT/JP2018/007390
Other languages
English (en)
Japanese (ja)
Inventor
佐藤　慶一
知巳 深谷
Original Assignee
リンテック株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by リンテック株式会社 filed Critical リンテック株式会社
Priority to JP2019504500A priority Critical patent/JPWO2018163924A1/ja
Priority to KR1020197026203A priority patent/KR20190119606A/ko
Priority to CN201880016630.4A priority patent/CN110382186A/zh
Publication of WO2018163924A1 publication Critical patent/WO2018163924A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/30—Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils

Definitions

  • hydroxyl group-containing acrylic compound examples include pentaerythritol tri (meth) acrylate, dipentaerythritol tri (meth) acrylate, dipentaerythritol tetra (meth) acrylate, dipentaerythritol penta (meth) acrylate, trimethylolpropane di (Meth) acrylate, pentaerythritol di (meth) acrylate, etc. are mentioned. These may be used individually by 1 type, and may be used in combination of 2 or more types. Among these, it is more preferable to use pentaerythritol tri (meth) acrylate because it can impart appropriate rigidity to the release agent layer 12.
  • R 3 is more preferably an alkyl group having 1 to 6 carbon atoms and an alkoxy group having 1 to 6 carbon atoms, and a methyl group It is particularly preferred that L represents a single bond, an alkylene group, a diorganosiloxane group, an —O— group, or a divalent group represented by the following general formula (3). Further, from the viewpoint of imparting sufficient antistatic properties to the release agent layer 12, L is more preferably a divalent group represented by the following general formula (3). Y represents a group containing a zwitterion represented by the following general formula (4).
  • a commercially available product can be used as the ionic group-containing silicone compound.
  • Examples of the commercially available product include “ionic group-containing silicone oligomer X-40-2450” manufactured by Shin-Etsu Silicone.
  • Examples of the organic group other than the reactive functional group constituting the second exfoliation-imparting component include the same or different monovalent hydrocarbon groups having no aliphatic unsaturated bond.
  • the monovalent hydrocarbon group preferably has 1 to 12 carbon atoms, and more preferably has 1 to 10 carbon atoms.
  • Examples of monovalent hydrocarbon groups include alkyl groups (such as methyl, ethyl and propyl groups) and aryl groups (such as phenyl and tolyl groups).
  • Examples include cyclohexane, ethyl acetate, butyl acetate, methyl ethyl ketone, methyl isobutyl ketone, cyclohexanone, tetrahydrofuran, propylene glycol monomethyl ether, and water. These may be used individually by 1 type, and may be used in combination of 2 or more types.
  • the aforementioned release agent layer forming material is applied onto the first surface 11A of the substrate 11 and dried. Thereby, a coating layer is obtained. If the above-mentioned release agent layer forming material is used, the unevenness of the first surface 11A of the substrate 11 can be filled. As a result, the outer surface 12A of the release agent layer 12 can be smoothed.
  • irradiating active energy rays are irradiated amount of the active energy ray is preferably integrated light quantity is 30 mJ / cm 2 or more 400 mJ / cm 2 or less, 50 mJ / cm 2 or more 300mmJ / cm 2 or less It is more preferable that Further, it is preferable that the illuminance of the active energy ray is 0.1 W / cm 2 or more 4.0 W / cm 2 or less. If the irradiation amount and illuminance of ultraviolet rays are within the above ranges, the coating layer can be cured more uniformly and reliably.
  • both the outer surface 12A of the release agent layer 12 and the second surface 11B of the substrate 11 can be made highly smooth. Therefore, if a ceramic capacitor is formed with a green sheet formed using the release film 1 of the present embodiment, a highly reliable ceramic capacitor in which the occurrence of problems due to a short circuit is prevented can be obtained.
  • the content (A2) of the thermosetting compound in terms of solid content (content ratio in the total solid content excluding the solvent) in the release agent layer forming material is preferably 65% by mass or more, and 70% by mass or more. It is more preferable that
  • the release film for forming a green sheet according to the present embodiment a substrate and a release agent layer provided on one side of the substrate are provided, and the release agent layer is (A2) as a thermosetting compound.
  • the release film for forming a green sheet according to the present embodiment a substrate and a release agent layer provided on one side of the substrate are provided, and the release agent layer is (A2) as a thermosetting compound.
  • Peeling force Barium titanate (BaTiO 3 , trade name “BT-02” manufactured by Sakai Chemical Industry Co., Ltd.), 100 parts by weight, polyvinyl butyral (trade name “S-Lec B / KBM-2” manufactured by Sekisui Chemical Co., Ltd.)
  • polyvinyl butyral trade name “S-Lec B / KBM-2” manufactured by Sekisui Chemical Co., Ltd.
  • dioctyl phthalate trade name “dioctyl deer phthalate grade 1” manufactured by Kanto Chemical Co., Inc.
  • 67 parts by mass of toluene and 67 parts by mass of ethanol are added and mixed and dispersed in a ball mill.
  • a ceramic slurry was prepared.
  • the ceramic slurry was uniformly applied to the release surface of the release agent layer using a 35 ⁇ m applicator, and then in a dryer. Dry at 60 ° C. for 1 minute. As a result, a ceramic green sheet having a thickness of 4 ⁇ m was obtained on the release film. In this way, a release film with a ceramic green sheet was produced.
  • This release film with a ceramic green sheet was allowed to stand for 24 hours in an atmosphere having a room temperature of 23 degrees and a humidity of 50%, and then the center part was cut into a size of 40 mm ⁇ 130 mm.
  • an acrylic pressure-sensitive adhesive tape (trade name “31B tape” manufactured by Nitto Denko Corporation) was attached along the one side of the ceramic green sheet opposite to the release film and having a length of 40 mm. This was used as a measurement sample.
  • the adhesive tape side of this measurement sample is fixed to a flat plate, and it is removed from the ceramic green sheet at a peeling angle of 180 ° and a peeling speed of 300 mm / min using a tensile tester (product name “AG-IS500N” manufactured by Shimadzu Corporation).
  • the release film was peeled off, and the force required to peel off (peeling force, unit: mN / 40 mm) was measured.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Laminated Bodies (AREA)
  • Producing Shaped Articles From Materials (AREA)

Abstract

Ce film de pelage (1) pour la formation de feuille crue est utilisé pour former une feuille crue, le film de pelage pour la formation de feuille crue étant caractérisé en ce qu'il est pourvu d'un matériau de base (11) et d'une couche d'agent de séparation (12) disposée sur une surface (11A) du matériau de base (11) et en ce que la couche d'agent de séparation (12) est formée d'un article durci d'un matériau de formation d'agent de séparation contenant (A) un composé durcissable et (B) un composé de silicone contenant un groupe ionique présentant un groupe contenant un zwittérion représenté par une formule générale (4).
PCT/JP2018/007390 2017-03-09 2018-02-28 Film de pelage pour formation de feuille crue WO2018163924A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2019504500A JPWO2018163924A1 (ja) 2017-03-09 2018-02-28 グリーンシート形成用剥離フィルム
KR1020197026203A KR20190119606A (ko) 2017-03-09 2018-02-28 그린 시트 형성용 박리 필름
CN201880016630.4A CN110382186A (zh) 2017-03-09 2018-02-28 生片形成用剥离膜

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017-044706 2017-03-09
JP2017044706 2017-03-09

Publications (1)

Publication Number Publication Date
WO2018163924A1 true WO2018163924A1 (fr) 2018-09-13

Family

ID=63448515

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2018/007390 WO2018163924A1 (fr) 2017-03-09 2018-02-28 Film de pelage pour formation de feuille crue

Country Status (4)

Country Link
JP (1) JPWO2018163924A1 (fr)
KR (1) KR20190119606A (fr)
CN (1) CN110382186A (fr)
WO (1) WO2018163924A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7367316B2 (ja) 2019-03-26 2023-10-24 三菱ケミカル株式会社 高滑水性活性エネルギー線硬化性組成物及び樹脂成形品

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003301052A (ja) * 2002-04-09 2003-10-21 Mitsubishi Polyester Film Copp 離型フィルム用ポリエステルフィルム
JP2013245236A (ja) * 2012-05-23 2013-12-09 Shin-Etsu Chemical Co Ltd シリコーンゴム組成物
JP2015195291A (ja) * 2014-03-31 2015-11-05 リンテック株式会社 セラミックグリーンシート製造工程用剥離フィルム
JP2017505250A (ja) * 2013-11-11 2017-02-16 東レ・ダウコーニング株式会社 誘電体セラミック形成材料用剥離フィルム用高エネルギー線硬化性アクリロキシ官能シリコーン組成物、及びそれを用いた誘電体セラミック形成材料用剥離フィルム

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JPS59158253A (ja) * 1983-03-01 1984-09-07 大日本インキ化学工業株式会社 包装用積層体
JPH0252702A (ja) * 1988-08-18 1990-02-22 Teijin Ltd グリーンシートの製造方法
US8053159B2 (en) * 2003-11-18 2011-11-08 Honeywell International Inc. Antireflective coatings for via fill and photolithography applications and methods of preparation thereof
US7951736B2 (en) * 2006-09-20 2011-05-31 Ube Industries, Ltd SiC fiber-bonded ceramic and process for production of the same
JP2009154457A (ja) * 2007-12-27 2009-07-16 Teijin Dupont Films Japan Ltd 離型フィルム
JP5482368B2 (ja) 2010-03-29 2014-05-07 Ｔｄｋ株式会社 剥離フィルム
JP5756315B2 (ja) * 2011-03-29 2015-07-29 リンテック株式会社 剥離剤組成物およびセラミックグリーンシート成型用剥離フィルム
JP6171937B2 (ja) * 2012-10-19 2017-08-02 東レ株式会社 離型用二軸配向ポリエステルフィルム
CN103896595A (zh) * 2012-12-26 2014-07-02 株式会社村田制作所 陶瓷生片及其制造方法
CN105612055B (zh) * 2013-10-11 2018-01-09 住友电工印刷电路株式会社 氟树脂基材、印刷线路板和电路模块
JP6140764B2 (ja) * 2014-05-21 2017-05-31 旭化成株式会社 水系コーティング剤組成物、塗膜、及び塗装製品

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003301052A (ja) * 2002-04-09 2003-10-21 Mitsubishi Polyester Film Copp 離型フィルム用ポリエステルフィルム
JP2013245236A (ja) * 2012-05-23 2013-12-09 Shin-Etsu Chemical Co Ltd シリコーンゴム組成物
JP2017505250A (ja) * 2013-11-11 2017-02-16 東レ・ダウコーニング株式会社 誘電体セラミック形成材料用剥離フィルム用高エネルギー線硬化性アクリロキシ官能シリコーン組成物、及びそれを用いた誘電体セラミック形成材料用剥離フィルム
JP2015195291A (ja) * 2014-03-31 2015-11-05 リンテック株式会社 セラミックグリーンシート製造工程用剥離フィルム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7367316B2 (ja) 2019-03-26 2023-10-24 三菱ケミカル株式会社 高滑水性活性エネルギー線硬化性組成物及び樹脂成形品

Also Published As

Publication number Publication date
JPWO2018163924A1 (ja) 2020-01-09
KR20190119606A (ko) 2019-10-22
CN110382186A (zh) 2019-10-25

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